Poliovirus-脊髓灰质炎病毒 Poliovirus was first identified in 1909 by inoculation of specimens into monkeys The virus was first grown in cell culture in 1949 which became the basis for vaccinesPoliovirus-脊髓灰质炎病毒 Poliovirus was first identified in 1909 by inoculation of specimens into monkeys. The virus was first grown in cell culture in 1949 which became the basis for vaccines